CVE-2022-47949
Nintendo NetworkBuffer Buffer Overflow (ENLBufferPwn)
Description
The Nintendo NetworkBuffer class, as used in Animal Crossing: New Horizons before 2.0.6 and other products, allows remote attackers to execute arbitrary code via a large UDP packet that causes a buffer overflow, aka ENLBufferPwn. The victim must join a game session with the attacker. Other affected products include Mario Kart 7 before 1.2, Mario Kart 8, Mario Kart 8 Deluxe before 2.1.0, ARMS before 5.4.1, Splatoon, Splatoon 2 before 5.5.1, Splatoon 3 before late 2022, Super Mario Maker 2 before 3.0.2, and Nintendo Switch Sports before late 2022.
INFO
Published Date :
Dec. 24, 2022, 11:15 p.m.
Last Modified :
April 14, 2025, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-47949 has a 4 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-47949
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-47949.
| URL | Resource |
|---|---|
| https://github.com/PabloMK7/ENLBufferPwn | Exploit Third Party Advisory |
| https://github.com/PabloMK7/ENLBufferPwn | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
A proxy to enable UDP NAT traversal for Nintendo Switch online gameplay
nat nintendo openbsd switch traversal udp
Makefile C
Information and PoC about the ENLBufferPwn vulnerability
C++ C Makefile Python
Cybersecurity oriented awesome list
awesome awesome-list cybersecurity exploitation reverse-engineering
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-47949 vulnerability anywhere in the article.
-
Cybersecurity News
KartLANPwn (CVE-2024-45200) Exploits Mario Kart 8 Deluxe LAN Play Feature for RCE
A serious vulnerability, dubbed KartLANPwn (CVE-2024-45200), has been identified in the wildly popular Nintendo game Mario Kart 8 Deluxe, putting millions of players at risk of remote code execution ( ... Read more
The following table lists the changes that have been made to the
CVE-2022-47949 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 14, 2025
Action Type Old Value New Value Added CWE CWE-120 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/PabloMK7/ENLBufferPwn -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 06, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/PabloMK7/ENLBufferPwn No Types Assigned https://github.com/PabloMK7/ENLBufferPwn Exploit, Third Party Advisory Added CWE NIST CWE-120 Added CPE Configuration OR *cpe:2.3:a:nintendo:animal_crossing\:_new_horizons:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.6 *cpe:2.3:a:nintendo:arms:*:*:*:*:*:*:*:* versions up to (excluding) 5.4.1 *cpe:2.3:a:nintendo:mario_kart_7:*:*:*:*:*:*:*:* versions up to (excluding) 1.2 *cpe:2.3:a:nintendo:mario_kart_8:-:*:*:*:-:*:*:* *cpe:2.3:a:nintendo:mario_kart_8:*:*:*:*:deluxe:*:*:* versions up to (excluding) 2.1.0 *cpe:2.3:a:nintendo:splatoon:*:*:*:*:*:*:*:* *cpe:2.3:a:nintendo:splatoon_2:*:*:*:*:*:*:*:* versions up to (excluding) 5.5.1 *cpe:2.3:a:nintendo:splatoon_3:*:*:*:*:*:*:*:* *cpe:2.3:a:nintendo:super_mario_maker_2:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.2 *cpe:2.3:a:nintendo:switch_sports:*:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-47949 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-47949
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
52.58 }} 14.26%
score
0.97793
percentile